Noradrenaline Bitartrate Synonyms: L-4-(2-Amino-1-hydroxyethyl)-1,2-benzenediol bitartrate; norepinephrine hydrogen tartrate monohydrate CAS: 69815-49-2 EINECS: 211-268-5 Assay: 99% min. USP30 Packing: 1 kg/foil bag or tin. MF: C12H19NO10 MW: 337.28 Character: white or almost white crystalline powder. MP 102-105 °C. Usage: Corticosteroids, Pharmaceutical raw materials.